from django.db import models
from  business.models import role

# Create your models here.
class Department(models.Model):
    username = models.CharField(max_length=100) # 部门名称
    is_deleted = models.BooleanField(default=False) # 软删除标记

class Team(models.Model):
    """团队模型"""
    TEAM_TYPE_CHOICES = [
        ('personal', '个人团队'),
        ('team', '团队'),
    ]
    
    name = models.CharField(max_length=100) # 团队名称
    team_type = models.CharField(max_length=20, choices=TEAM_TYPE_CHOICES, default='team') # 团队类型：个人团队/团队
    description = models.TextField(null=True, blank=True) # 团队描述
    approvers = models.ManyToManyField('User', related_name='approver_teams', blank=True) # 审核人（多对多，团队类型时需要）
    is_deleted = models.BooleanField(default=False) # 软删除标记
    
    class Meta:
        db_table = 'team'
        verbose_name = '团队'
        verbose_name_plural = '团队'
class User(models.Model):
    role = models.ManyToManyField(role)
    department =models.ManyToManyField(Department)  # 归属部门
    username = models.CharField(max_length=100)  # 姓名（移除unique=True，允许软删除后重新注册同名用户）
    account = models.CharField(max_length=100)  # 账号
    password = models.CharField(max_length=100)  # 密码
    ethnicity = models.CharField(max_length=100) # 名族
    card = models.CharField(max_length=100) # 身份证
    mobilePhone = models.CharField(max_length=100)  # 手机号
    position = models.CharField(max_length=100)  # 岗位
    team = models.CharField(max_length=100)  # 所属团队
    Dateofjoining = models.DateField() # 入职时间
    Confirmationtime = models.DateField(null=True, blank=True, default=None) # 转正时间
    Practicingcertificatetime = models.DateField(null=True, blank=True, default=None) # 执业证时间
    Dateofdeparture = models.DateField(null=True, blank=True, default=None)  # 离职时间
    AcademicResume = models.TextField() # 学业简历
    academic = models.TextField() # 学历
    contract = models.TextField() # 合同
    ApplicationForm = models.TextField() # 入职申请表
    salary = models.CharField(max_length=100,null=True, blank=True, default=None) # 工资
    state = models.CharField(max_length=100) # 状态
    token = models.TextField()
    is_deleted = models.BooleanField(default=False) # 软删除标记

class Approval(models.Model):
    title = models.CharField(max_length=100)
    content = models.TextField() # 内容
    times = models.DateField() # 提交时间
    completeTiem = models.DateField(null=True, blank=True, default=None) # 完成时间
    personincharge = models.CharField(max_length=100) # 负责人/审批部门
    # 统一规则：
    # - 纯数字字符串（如 "1", "2"）= 部门ID（该部门下所有人员都能看到审批）
    # - 非纯数字字符串（如 "张三"）= 审批员用户名（只有该审批员能看到审批）
    state = models.CharField(max_length=100) # 状态
    type = models.CharField(max_length=100) # 类别
    user_id =  models.CharField(max_length=100) # 事件id
    is_deleted = models.BooleanField(default=False) # 软删除标记


class OperationLog(models.Model):
    """操作日志模型 - 记录高风险操作"""
    operator = models.CharField(max_length=100)  # 操作人用户名
    operator_id = models.IntegerField(null=True, blank=True)  # 操作人ID
    operation_type = models.CharField(max_length=50)  # 操作类型：DELETE, CREATE, UPDATE, APPROVE等
    module = models.CharField(max_length=50)  # 模块：User, Business, Finance等
    action = models.CharField(max_length=200)  # 操作描述：删除用户、创建立项等
    target_type = models.CharField(max_length=100)  # 目标类型：User, ProjectRegistration等
    target_id = models.CharField(max_length=100, null=True, blank=True)  # 目标ID
    target_name = models.CharField(max_length=200, null=True, blank=True)  # 目标名称（如用户名、项目名等）
    old_data = models.TextField(null=True, blank=True)  # 操作前的数据（JSON格式）
    new_data = models.TextField(null=True, blank=True)  # 操作后的数据（JSON格式）
    ip_address = models.CharField(max_length=50, null=True, blank=True)  # IP地址
    user_agent = models.CharField(max_length=500, null=True, blank=True)  # 用户代理
    request_path = models.CharField(max_length=500, null=True, blank=True)  # 请求路径
    remark = models.TextField(null=True, blank=True)  # 备注
    create_time = models.DateTimeField(auto_now_add=True)  # 操作时间
    
    class Meta:
        db_table = 'operation_log'
        ordering = ['-create_time']
        verbose_name = '操作日志'
        verbose_name_plural = '操作日志'